Quarter	National currency, sum over component sub-periods
1991-01-01	17274000000
1991-04-01	18539000000
1991-07-01	22091000000
1991-10-01	18812000000
1992-01-01	19144000000
1992-04-01	20430000000
1992-07-01	24120000000
1992-10-01	20767000000
1993-01-01	19313000000
1993-04-01	21226000000
1993-07-01	25141000000
1993-10-01	20953000000
1994-01-01	20780000000
1994-04-01	22419000000
1994-07-01	27074000000
1994-10-01	22103000000
1995-01-01	22703000000
1995-04-01	23246000000
1995-07-01	28042000000
1995-10-01	23523000000
1996-01-01	22792000000
1996-04-01	24762000000
1996-07-01	29587000000
1996-10-01	25692000000
1997-01-01	25292000000
1997-04-01	27892000000
1997-07-01	32724000000
1997-10-01	28360000000
1998-01-01	26950600000
1998-04-01	29406300000
1998-07-01	34926400000
1998-10-01	29753100000
1999-01-01	27889000000
1999-04-01	31658000000
1999-07-01	37418000000
1999-10-01	34937000000
2000-01-01	32298000000
2000-04-01	35486000000
2000-07-01	41548000000
2000-10-01	39336000000
2001-01-01	36310000000
2001-04-01	38386000000
2001-07-01	44452000000
2001-10-01	39193000000
2002-01-01	35650000000
2002-04-01	37333000000
2002-07-01	42872000000
2002-10-01	37391000000
2003-01-01	34828000000
2003-04-01	36544000000
2003-07-01	44158000000
2003-10-01	37030000000
2004-01-01	35437000000
2004-04-01	38975000000
2004-07-01	44454000000
2004-10-01	38660000000
2005-01-01	37011000000
2005-04-01	40432000000
2005-07-01	48534000000
2005-10-01	43020000000
2006-01-01	40786000000
2006-04-01	42475000000
2006-07-01	50163000000
2006-10-01	45517000000
2007-01-01	42386000000
2007-04-01	45303000000
2007-07-01	54259000000
2007-10-01	47088000000
2008-01-01	44538000000
2008-04-01	48466000000
2008-07-01	55689000000
2008-10-01	47363000000
2009-01-01	40729000000
2009-04-01	43905000000
2009-07-01	50526000000
2009-10-01	44136000000
2010-01-01	42505000000
2010-04-01	49385000000
2010-07-01	56236000000
2010-10-01	50658000000
2011-01-01	47487000000
2011-04-01	51600000000
2011-07-01	59865000000
2011-10-01	53996000000
2012-01-01	52016000000
2012-04-01	55341000000
2012-07-01	64876000000
2012-10-01	57051000000
2013-01-01	56412000000
2013-04-01	60122000000
2013-07-01	68171000000
2013-10-01	62300000000
2014-01-01	55368000000
2014-04-01	59606000000
2014-07-01	69426000000
2014-10-01	66065000000
2015-01-01	58678000000
2015-04-01	63204000000
2015-07-01	72250000000
2015-10-01	72311000000
2016-01-01	62398000000
2016-04-01	67081000000
2016-07-01	75052000000
2016-10-01	73807000000
2017-01-01	66153000000
2017-04-01	72209000000
2017-07-01	79616000000
2017-10-01	75756000000
2018-01-01	65221000000
2018-04-01	72276000000